baber/WOPTO huggingface dataset:
Patent RU-2100441-C1 (RU)
Title: Composition for natural leather finishing
Inventor: STUDENIKIN SERGEJ I
IPC: C14C11/00
Filed: 1996-08-09
Granted: 1997-12-27
Abstract: FIELD: leather industry. SUBSTANCE: composition has, wt.-%: pigment concentrate, 18-23; 10-% casein, 8-10; 20-% wax emulsion, 9-11; 40-% an aqueous dispersion of copolymer of butylacrylate, crylonitrile and methacrylic acid (70: 25:5), 25.0-27.0; 30-% aqueous dispersion of copolymer of n-butylacrylate, glycidylmethacrylate and methacrylic acid (86:9:5), 7.0-9.0; 40-% aqueous dispersion of methylacrylate, butylacrylate and methacrylic acid (62: 35:3) or 40-% an aqueous dispersion of polyurethane, 14.0-17.0; and water, the balance. Composition is used for covering staining. EFFECT: enhanced effectiveness of composition. 2 tbl
Patent RU-2112932-C1 (RU)
Title: Method measuring level of liquid media and device for its realization
Inventor: KOSTIN A G
IPC: G01F23/296
Filed: 1996-12-26
Granted: 1998-06-10
Abstract: FIELD: measurement technology, system controlling and adjusting parameters of industrial technological processes, for instance, check of level of drinkable and technological water in reservoirs of water supply systems. SUBSTANCE: method and device for its realization make it possible to form information on value of level of checked liquid medium not in the form of sequence of count pulses which frequency of repetition may not correspond to value of rate of propagation of probing pulse but in the form of two sequences of acoustic signals on which instability rate of propagation of probing pulse does not influence. EFFECT: enhanced authenticity of measurement results. 2 cl, 2 dwg
Patent RU-2124720-C1 (RU)
Title: Process of manufacture of modified electrode for inverse volt-ampere method determining traces of heavy and toxic metals
Inventor: BRAJNINA KH Z
IPC: G01N27/48
Filed: 1997-02-18
Granted: 1999-01-10
Abstract: FIELD: detection of traces of heavy and toxic metals. SUBSTANCE: process of manufacture of modified electrode for inverse volt-ampere method determining traces of heavy and toxic metals uses disposable thick-film graphite electrode with flat surface or flexible electrode in the form of graphite thread modified by technique of adsorption of organic matter selective for particular metal followed by formation of insoluble composition of this metal obtained by deposition on electrode surface of organic matter ( for instance, sodium diethylditiocarbiminate, ammonium pyrrolidinditiocarbomonate, antipyrin, nitrozonathtol, rodamine B, etc.) in the form of aqueous solution of 0.04-0.2% concentration and metal salt in the form of aqueous solution of 0.2-10.0 g/l concentration in turn. Surface of modified electrode is subjected to electrochemical preparation involving alternation of overlay of pulses of potential in interval -1.4 V+1.3 V and constant potential of -1.4 V-0.8 V. EFFECT: decreased detection limit, expanded spectrum of detected metals, provision for ecological safety of spent solutions. 1 cl, 5 dwg, 1 tbl
Patent RU-2109080-C1 (RU)
Title: Plant for gas low-temperature thermochemical treatment of steels and alloys
Inventor: SYROPJATOV VLADIMIR JAKOVLEVIC
IPC: C23C8/24
Filed: 1997-05-14
Granted: 1998-04-20
Abstract: FIELD: devices for gas low-temperature thermochemical treatment of steels and alloys, in particular, devices for gas nitriding and gas carbonitriding of metal articles. SUBSTANCE: plant has electric furnace with or without muffle, vessel with ammonia, pipelines for supply and discharge of gases, device for gas mixing and batching. Vessel with catalyst is installed on pipeline for gas supply to electric furnace. EFFECT: provision of perfectioning of existing methods of low-temperature thermochemical treatment of steels and alloys and development of novel processes for enhancing durability of machine components and tools. 4 cl, 2 dwg, 1 tbl
Patent RU-2116385-C1 (RU)
Title: Устройство для разрушения корки электролита
Inventor: DROZDOV JU A
IPC: C25C3/14
Filed: 1997-05-13
Granted: 1998-07-27
Abstract: Изобретение относится к средствам механизации электролизного производства и позволяет создать легкое, надежное, маневренное и высокопроизводительное устройство для разрушения корки электролита на электролизерах для получения алюминия. Для этого устройство содержит самоходную тележку, рабочий орган, выполненный с возможностью подъема и опускания, и вибратор, причем рабочий орган выполнен в виде стрелы, установленной на тележке, на которой шарнирно закреплена подпружиненная поворотная балка с отбойным приспособлением в виде фрезы на свободном ее конце, а вибратор выполнен в виде трансмиссионного вибровозбудителя и установлен на балке сверху. 3 з.п. ф-лы, 2 ил.
Patent RU-2118282-C1 (RU)
Title: Device for heating viscous products and draining them from tank
Inventor: SILENOK A V
IPC: B65D88/74
Filed: 1997-07-29
Granted: 1998-08-27
Abstract: FIELD: railway transport; unloading railway tank cars. SUBSTANCE: device has cylindrical heat carrier incoming and outgoing pipelines. Outgoing pipeline has stopped end and nozzle attachments for delivering heat carrier and has housing with spring and spring travel limiter. To increase intensification of heating and cut down draining time with simultaneous simplification of design, device is provided additionally with base, flexible guides and two rockers with holders. Outgoing pipeline is installed in housing for engagement with spring which is fitted on base to which housing and heat carrier incoming pipeline are rigidly connected. Flexible guides are secured on base for free displacement. Upper parts of guides are rigidly connected to housing. End face of heat carrier outgoing pipeline is made in form of concave spherical surface. Nozzle attachments of outgoing pipeline are installed at angle relative to housing axis. Rockers with holders are installed and secured in diametrically opposite sides of bases. Base has clamps in which flexible guides are freely fitted. Holders are connected to corresponding rocker through fixing springs. Stops mounted on rocker serve to limit travel of holder. Radius of concave spherical surface of end face of heat carrier outgoing pipeline is equal to radius of convex surface of valve of tank draining shutoff. EFFECT: increased intensification of heating, reduced time taken for draining, simplified design of device. 4 cl, 3 dwg
Patent RU-2126947-C1 (RU)
Title: Method of tests of bridge initiator for sensitivity to electric pulse
Inventor: BELJAVSKIJ A G
IPC: F42B3/12
Filed: 1997-08-27
Granted: 1999-02-27
Abstract: FIELD: tests of initiators for blast of charges. SUBSTANCE: during the test the bridge initiator is influenced by a current pulse with leading exponential edge with a time constant equal to one third of the exponent rise time equal to the preset value of operate current of the bridge initiator under test. EFFECT: facilitated procedure. 1 dwg, 1 tbl
Patent RU-2147782-C1 (RU)
Title: Gas-discharge vessel for gas-discharge lamps and its manufacturing process
Inventor: VAL TER KHOL TSER
IPC: H01J61/30
Filed: 1996-12-20
Granted: 2000-04-20
Abstract: FIELD: gas-discharge lamps. SUBSTANCE: vessel has two parts of glass tube spirally twisted in opposite directions around longitudinal axis of vessel, that is, it has upward and downward sections hinged together on one end and closed on other end, and provided with electrodes. Tangent angle to center line of glass tube in relation to perpendicular line to longitudinal axis of plane first in spiral upward section of double spiral is of positive value and then in hinge it is greater, and at turning point becomes zero, drops to decreasing negative value corresponding to positive maximum; finally, it assumes negative value of upward section in downward one. Manufacturing process is given in description of invention. Gas-discharge vessel with double spirals has outer diameter not greater than three diameters of glass tube at same power connected. EFFECT: reduced size of vessel. 8 cl, 9 dwg
Patent RU-2142536-C1 (RU)
Inventor: DOBROSEL SKIJ P V
IPC: E02F5/18
Filed: 1997-12-09
Granted: 1999-12-10
Abstract: Изобретение относится к горной промышленности и области строительства, в частности к способам бестраншейной прокладки трубопровода в грунте и устройствам для бестраншейной прокладки трубопровода в грунте. Способ бестраншейной прокладки в грунте трубопровода включает перемещение в грунтовом массиве рабочего органа приложением к нему ударной нагрузки, с помощью рабочего органа образуют скважину радиальным уплотнением грунта, в образованной скважине размещают прокладываемый трубопровод, к которому прикладывают осевое усилие для его перемещения по образованной скважине вслед за рабочим органом, в процессе образования скважины к рабочему органу прикладывают дополнительное осевое усилие для предотвращения его перемещения в направлении, противоположном направлению проходки, при этом в процессе образования скважины поддерживают постоянный контакт прокладываемого трубопровода с рабочим органом. Устройство включает механизм ударного действия, рабочий орган, нажимной элемент и механизм для передачи осевого усилия на нажимной элемент, рабочий орган закреплен на корпусе механизма ударного действия, а корпус механизма ударного действия установлен с возможностью осевого перемещения в полости нажимного элемента, рабочий орган выполнен в виде наконечника для радиального уплотнения грунта, причем максимальная площадь поперечного сечения рабочей части наконечника не менее площади поперечного сечения нажимного элемента. Изобретение позволяет снизить энергоемкость прокладки трубопровода. 2 с. и 5 з.п.ф-лы, 2 ил.
Patent RU-2134351-C1 (RU)
Inventor: NAZIMKO VIKTOR VIKTOROVICH
IPC: E21D21/00
Filed: 1997-12-11
Granted: 1999-08-10
Abstract: Изобретение относится к горному делу, креплению горных пород в подземных выработках, откосов, фундаментов и т.п. в строительстве. Анкер содержит стержень с одним или несколькими радиальными выступами, расположенными по винтовой линии вдоль продольной оси стержня, угол α наклона винтовой линии равен 17 - 25 градусов, а высота радиальных выступов h определена пористостью укрепляемых пород (P), диаметром стержня (D) и углом наклона винтовой линии к продольной оси стержня (α) по следующей зависимости: h = (0,12-0,14)p 0,48 Dcosα. Изобретение обеспечивает увеличение несущей способности стержня при сохранении высокой податливогсти. 3 з.п.ф-лы, 6 ил.
Patent RU-2128110-C1 (RU)
Inventor: KUZ MIN V F
IPC: B25B13/06
Filed: 1997-12-15
Granted: 1999-03-27
Abstract: FIELD: subsidiary metal working and mounting tool, possibly in machine engineering and other branches of industry. SUBSTANCE: wrench includes working head, handle and stem connecting head with handle and made in form of links mutually joined by spring-loaded flexible member. Each link is in the form of stepped adaptor. Large step has inner faceted seat inclined relative to small step and outer cylindrical surface. Small step has outer faceted cylindrical surface and it enters to faceted seat of large step of next link. EFFECT: reduced cost price of wrench due to its simplified design, enhanced efficiency of wrench due to increased rigidity of its stem and possibility of changing bending contour. 3 dwg
Patent RU-2129397-C1 (RU)
Title: Liquid food product drying apparatus
Inventor: KVASENKOV O I
IPC: A23L3/46
Filed: 1998-01-14
Granted: 1999-04-27
Abstract: FIELD: food-processing industry. SUBSTANCE: drying apparatus has drying chamber with tubular inner surface and torpedo mounted within supersonic nozzle which is provided with swirler. Ready product is directed into torpedo cavity for dispersion and electrostatic charge is applied through torpedo and removed in cyclone at outlet end of drying chamber. EFFECT: reduced power consumption and increased quality of product. 1 dwg
Patent RU-2140833-C1 (RU)
Title: Method for separating metallic pieces
Inventor: SASYKOV SHAMIL
IPC: B23D79/00
Filed: 1998-01-13
Granted: 1999-11-10
Abstract: FIELD: metal working, namely separating or cutting out blanks in different industry branches, particularly in ship building for separating bodies of ships served their time. SUBSTANCE: method comprises steps of separating metallic pieces layer by layer for several passes; in each pass at first locally heating upper layer of metal along separation line; then cutting metal by depth of heated layer. Metal may be heated in successively arranged portions along separation line. Metal of heated portions is directly after heating them. EFFECT: possibility of separating rolled bars, rolled sheets and other pieces without feeding them to special working equipment, enhanced effectiveness. 2 dwg
Patent RU-2119632-C1 (RU)
Inventor: PANIBRATOV JU P
IPC: F28F9/20
Filed: 1998-02-12
Granted: 1998-09-27
Abstract: Устройство используется в отопительных системах жилых и производственных зданий и помещений. Отражатель теплового излучения содержит экран, выполненный из алюминиевой фольги с хаотически расположенными отражательными гранями. Экран закреплен с помощью клея на эластичном теплоизоляционном материале с самонесущими свойствами. При этом коэффициент теплоотдачи отражательной поверхности экрана должен быть не менее 10 Bт/м 2 • o C, теплопроводность теплоизоляционного слоя не более 0,04 Bт/мК. Отражатель теплового излучения устанавливают за греющими элементами (отопительными приборами) со стороны поверхности (стены). Разработанная конструкция обеспечивает повышение КПД отопительных приборов, уменьшение тепловых потерь в ограждающих конструкциях (стенах), уменьшение затрат на изготовление и установку дополнительных энергосберегающих элементов отопительной системы и в конечном итоге экономию и соответствующее уменьшение себестоимости энергии, расходуемой в отопительной системе. 1 ил.
Patent RU-2139838-C1 (RU)
Inventor: SHCHERBINA N F
IPC: C04B111/20
Filed: 1998-01-27
Granted: 1999-10-20
Abstract: FIELD: manufacture of constructional arbolite for industrial, agricultural and civil engineering. SUBSTANCE: arbolite mix comprises binder consisting of portland cement and additive, wood filler, calcium chloride and water contains, and as binder additive, sand in amount of 11-24 wt % at feldspar to quartz ratio of 0.9-1.1 in sand. Binder has specific surface of 4500-5000 sq. cm and composition components are as follows, wt %: portland cement, 30.7-35.00; sand, 4.4- 9.7; wood filler, 31.8-34.0; calcium chloride, 4.2-5.7; and water, 22.5-24.0. EFFECT: arbolite mix has compression strength by 1.2-1.5 times greater than that of the prototype and consumption of portland cement is reduced by 1.4-24%. 2 cl, 2 tbl
Patent RU-2144948-C1 (RU)
Inventor: LISTOVA Z A
IPC: C12G3/06
Filed: 1998-02-06
Granted: 2000-01-27
Abstract: Изобретение предназначено для использования в ликеро-водочной промышленности. В состав водки входят сахарный сироп 65,8%-ный, ванилин 1:100, раствор лактозы и водно-спиртовая жидкость. Предлагаемое изобретение повышает органолептические свойства водки. Сочетание ванилина с лактозой придает водке мягкий вкус и изысканный аромат, а также расширяет ассортимент водок особых.
Patent RU-2133868-C1 (RU)
Inventor: BONDARENKO B G
IPC: F02M21/02
Filed: 1998-02-19
Granted: 1999-07-27
Abstract: FIELD: mechanism feeding internal combustion engines with gaseous fuel. SUBSTANCE: device feeding cylinder gas has collector of cylinder gas formed by bodies of control valves, branch pipes of collector and covers. Shaft of drive of control valves is placed inside collector on bearings having holes for passage of gas. Control valves are manufactured in the form of sectors. Front cover of collector has hole for output of shaft end and pipe union to feed gas. Rear cover of collector is made in the form of blank bearing. EFFECT: simplified design of device. 2 cl, 3 dwg
Patent RU-2122990-C1 (RU)
Title: Powder explosive composition
Inventor: KANTOR V KH
IPC: C06B47/14
Filed: 1998-04-02
Granted: 1998-12-10
Abstract: FIELD: mining and construction. SUBSTANCE: invention is aimed at increasing efficiency of powder explosive composition due to reduced critical diameter of detonation, higher sensitivity to detonation pulse (lower consumption of detonation initiator), better application conditions, fluidity within temperatures from plus to minus 50 C, lower cost, constant composition components and detonation parameters, wider use of application, wider range and greater volume of manufacture of explosives. Powder explosive composition comprises, wt. -%: sensitizer in the form of 45-65% aqueous or aqueous glycol solution of inorganic oxidizer or mixture thereof with trotyl at ratios from 1:3 to 1:10, 2.0-3.0; and smokeless powder, 70.0-98.0. EFFECT: improved properties of the powder explosive composition. 11 cl, 2 dwg, 1 tbl
Patent RU-2135001-C1 (RU)
Title: Method for preparing concentrated canned product from raw vegetable material
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 1998-04-21
Granted: 1999-08-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves discharging steam at pressure above atmospheric pressure, produced at sterilization and concentration stages; using discharged steam at blanching and crushing stages. EFFECT: increased efficiency and reduced power consumption.
Patent RU-2136479-C1 (RU)
Title: Material for dies of diamond and abrasive tools and method of manufacturing thereof
Inventor: VOLKOV L L
IPC: B22F3/26
Filed: 1998-06-01
Granted: 1999-09-10
Abstract: FIELD: powder metallurgy and abrasives. SUBSTANCE: material is composed of, wt %: tungsten carbide 31-59, cobalt 1.5-8, relite 20, copper 37-41, and nickel 4. Mixture of components is hydraulically compacted in press-molds at pressure 30 to 80 MPa. Compacted material together with impregnating alloy are heated by high-frequency currents to 500-600 C with heating rate 20-30 C/min and then to 1083-1140 C with heating rate 90-100 C/min pausing for 120 to 240 s to allow impregnating alloy to infiltrate in free-running state into compacted material. EFFECT: enabled variation of physico-mechanical properties. 2 cl, 3 tbl, 3 ex
Patent RU-2137493-C1 (RU)
Title: Method of treating eimeriosis in chickens
Inventor: MIRONOVA A A
IPC: A61K36/28
Filed: 1998-06-01
Granted: 1999-09-20
Abstract: FIELD: veterinary science. SUBSTANCE: method involves using aqueous infusion of common tansy as medicinal preparation. It is fed with fodder to chickens begging the 15th-day age. Aqueous infusion of common tansy is ecologically clean, cheap and harmless preparation. The method ensures treatment of chickens for eimeriosis on the 7th day from the beginning of treatment and increase of chickens average daily overweight. EFFECT: higher efficiency. 2 tbl, 2 ex
Patent RU-2137355-C1 (RU)
Title: Method of estimation of cucumber plant resistance to spider mite
Inventor: BURINSKAJA N V
IPC: A01H1/04
Filed: 1998-07-27
Granted: 1999-09-20
Abstract: FIELD: agriculture, selection. SUBSTANCE: invention relates to development of cucumber strains showing resistance to spider mite. Method involves the estimation of an impropriety of plant specimens for the pest feeding. Lyophilized leaf tissue is incubated with an enzyme extract from the total homogenate of lyophilized spider mites followed by determination of amount of hydrolyzed starch that is used a criteria of cucumber plant resistance to spider mite. The less amount of starch is hydrolyzed the higher resistance of the strain. Method ensures to carry out the estimation of specimens resistance to spider mite for all-the-year-round period and requires small amount of selection material. EFFECT: improved method of estimation, accelerated method. 1 tbl
Patent RU-2128390-C1 (RU)
Title: Lightning protection system
Inventor: MALJUSHIN N A
IPC: H02G13/00
Filed: 1998-08-18
Granted: 1999-03-27
Abstract: FIELD: power engineering; lightning protection of industrial installations. SUBSTANCE: system has at least two rows of line circuits each being, essentially, ground wire 2 suspended from supporting structures and connected to ground stake with protected entities located in-between; ground wire 2 is joined with supporting structures through insulators 4, pulling wire 5 with seasonal temperature marker 6, and pulling gear 8; current lead 9 is made in the form of flexible conductor connected on one end with ground wire 2 between insulators 4 and on other end, with ground stake; ground wire 2 is furnished with vibration damper 12; supporting structures are similar to those of power transmission line and are designed to take wire load; they are provided with maintenance platforms 13, lightning rods 15, warning lights 16, floodlights 17 for illuminating installation being protected, side lamps; guard ladders are mounted throughout entire length of supporting structures; in addition, ground wire 2 has warning light reflectors 18 made in the form of equilateral quadrangles coupled with ground wire 2 through moving clamp. EFFECT: improved performance characteristics and reliability of lightning protection system. 12 cl, 3 dwg
Patent RU-2141286-C1 (RU)
Title: Endoprosthesis of cotyloid cavity
Inventor: GAFAROV KH Z
IPC: A61F2/34
Filed: 1998-10-13
Granted: 1999-11-20
Abstract: FIELD: traumatology-orthopedics; applicable in replacement of pathological changed cotyloid cavity of pelvis. SUBSTANCE: endoprosthesis is hemispherical cup. Cup external surface has circular slots parallel to plane of its equator and accommodating split rings of trapezoid section. EFFECT: higher stability of fixation of endoprosthesis in bone tissue. 2 dwg
Patent RU-2151485-C1 (RU)
Title: Licorice root cutting apparatus
Inventor: SALDAEV A M
IPC: A23N15/00
Filed: 1999-01-25
Granted: 2000-06-27
Abstract: FIELD: agricultural engineering, in particular, normalization of medicinal raw material, such as licorice roots and rootstock. SUBSTANCE: apparatus has feeder 1, working table 3 and supporting platform 5 remote from table 3. Feeder 1 has V-belt drives 6, 7, whose driving runs are joined in initial position and driven pulleys are arranged in vertical position above working table 3. Driving pulleys 12, 18 are mounted on horizontal shafts 13, 17 above and below supporting platform 5. Disk cutter 4 with cutting edge 20 is positioned on cantilevered part of upper drive shaft 13. Portion of disk cutter is inserted into slot in supporting platform 5. EFFECT: increased efficiency, reduced power consumption and improved quality of cut. 3 cl, 2 dwg
Patent RU-2143739-C1 (RU)
Title: Logical device for rank processing of analog signals
Inventor: ANDREEV D V
IPC: G06G7/48
Filed: 1999-02-16
Granted: 1999-12-27
Abstract: FIELD: computer engineering, in particular, analog computers. SUBSTANCE: device has n relays, first and last of which are designed as comparator and closing key. Each intermediate relay is designed as comparator, two closing keys and one opening key. In addition each relay has XOR gate. EFFECT: increased functional capabilities due to identification of minimal and next to minimal or maximal and next to maximal values of information signal. 3 dwg
Patent RU-2147911-C1 (RU)
Title: Toy swing
Inventor: VERTKIN M S
IPC: A63H13/18
Filed: 1999-02-22
Granted: 2000-04-27
Abstract: FIELD: production of mechanical toys. SUBSTANCE: toy swing has cradle suspended to cross-piece by means of tie-rods so as to be swung by drive, and conventionalized figures with pivotally attached upper and lower limbs. Figures are disposed in cradle. Lower limbs of figures are kinematically coupled to inertial pendulum-type mechanism mounted in cradle for rotating lower limbs of figure. Inertial mechanism is made in the form of pivotal weight eccentrically attached with its mid portion below axis for rotation in cradle swinging plane. Weight ends are pivotally connected through tie-rods to lower limbs of figures. EFFECT: simplified construction and wider range of usages. 2 dwg